Year	current US$
2006	1700000.04768372
2007	3000000
2008	40000000
2009	58000000
2010	52000000
2011	49000000
2012	73000000
2013	40000000
2014	66000000
2015	83000000
2016	102000000
2017	121000000
2018	115000000
2019	92000000
2020	54000000